how about add the ability to make your own presets????
yes 4 character limit really sucks for pvp gurus who can play a myriad of different builds.
But how about the ability to create preset profiles so you can quickly change to different builds without having to recreate them. This would save some time and shouldnt be a problem.
The only small problem would be server storage. Since everything in the game is on ANet's servers, there's have to be some sort of limit. It would still be incredibly convenient.